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Security System Sensors

Shop the best prices on 10,988 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,433 - 2,464 of 10,988
Home Security Magnetic Sensor Door Window Anti-theft Alarm Surface Mount
$26.95 Save $16.00 RRP: $42.95
RF signal detector, professional high sensitivity smart camera for home, office, travel, hotels and cars.
$11.95 Save $12.00 RRP: $23.95
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
$42.95 Save $56.05 RRP: $99.00
Split Type Door and Window Sensor Door Magnet Sensor EU White
$32.95 Save $10.00 RRP: $42.95
2024 Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home Light Change Controlled for Home
$30.95 Save $28.05 RRP: $59.00
Wireless Window Contact Alarm Sensor-JJ
$69.00 Save $80.00 RRP: $149.00
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home Black
$17.95
Wireless Door Sensor Alarm, Magnetic Induction, 433 Remote Control, Home Anti-Theft
$89.00 Save $30.00 RRP: $119.00
Wireless Door Opening Contact Sensor Alarm with Buzzer
$89.00 Save $30.00 RRP: $119.00
2X Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm Black
$27.95 Save $16.00 RRP: $43.95
Trip Wire on Reusable Reel (2 Pack) - Early Warning Perimeter Defense for All Devices 85FT Line on Easy Wind Reel
$17.95 Save $10.00 RRP: $27.95
Wifi Door Window Sensor App Smart Home Security Protection Door Open Closed Detector For Alexa Yandex
$32.95
Solar Infrared Beam Sensor 433MHz 150m IP65 Outdoor Fence Courtyard Wall Anti Theft Infrared Beam Barrier Alarm
$369.00 Save $230.00 RRP: $599.00
Outdoor Wired Active Photoelectric Single Beam Infrared Sensor Barrier Detector for Gate Door Window 12V Accessories Black
$38.95
Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors
$40.95
SNZB-04P Zigbee Door and Window Sensor
$27.95
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
$24.95 Save $124.05 RRP: $149.00
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
$27.95 Save $56.05 RRP: $84.00
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
$47.95 Save $26.05 RRP: $74.00
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
$10.95 Save $21.00 RRP: $31.95
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket
$14.95 Save $29.00 RRP: $43.95
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
$54.00 Save $105.00 RRP: $159.00
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
$48.95 Save $100.05 RRP: $149.00
Reliable 1/2 In Port Water Flows Sensors Functional 1/2 In Pipe Water Flows Sensors Utilizing Stainless Steel Designs
$43.95
Adhesive Patches for Libre Libre Sensor Covers Waterproof & Sweatproof & Durable 50-piece/set Skin-Friendly for Sensor Blue
$49.00
Adhesive Patches for Libre Libre Sensor Covers Waterproof & Sweatproof & Durable 50-piece/set Skin-Friendly for Sensor Blue
$49.00
Wireless Vibration Alarm Door Window Open Alarm 120dB Security Sensor for Home Apartment Garage Hotel Anti-Theft System
$35.95 Save $18.05 RRP: $54.00
Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
$84.00 Save $10.00 RRP: $94.00
Door Chime Door Ringer For Business Entry Wireless Motion Sensor Detector Security Alarm Chime Shop Store Home Front Door Entry
$42.95 Save $56.05 RRP: $99.00
Door Security Alarm 4 in 1 Multi Functional Door and Window Open Alarm Sensor
$64.00 Save $65.00 RRP: $129.00
Vilips Wireless Gps Signal Detector Anti Eavesdropping Device Detector Gps Tracker Detector Hk809 / 007
$249.00 Save $250.00 RRP: $499.00
2pcs Automatic Infrared Beam Detector Alarm Sensor, IR Door Light for Burglar Alarm System
$109.00 Save $100.00 RRP: $209.00